TDA7296 STMicroelectronics, TDA7296 Datasheet - Page 5

• Manufacturer Part Number: TDA7296
• Description: IC AMP AUDIO 60W AB MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7296

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 60W x 1 @ 8 Ohm
• Voltage - Supply: ±10 V ~ 35 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Product: Class-AB
• Output Power: 60 W
• Available Set Gain: 80 dB
• Thd Plus Noise: 0.01 %
• Maximum Power Dissipation: 50000 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V
• Input Bias Current (max): 0.5 uA
• Input Offset Voltage: 10 mV
• Input Signal Type: Differential
• Minimum Operating Temperature: 0 C
• Output Signal Type: Single
• Supply Type: Dual
• Amplifier Class: AB
• No. Of Channels: 1
• Supply Voltage Range: ± 10V To ± 35V
• Thd + N: 0.005% @ 5W, 8ohm, VS = ± 24V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3966-5

3
(see Test and Application Circuits of the Fig. 2)
The recommended values of the external components are those shown on the application circuit of Figure
2. Different values can be used; the following table can help the designer.
(*) R1 = R3 for pop optimization
(**) Closed Loop Gain has to be ≥ 24dB
COMPONENTS
APPLICATION SUGGESTIONS
C6, C8
C7, C9
R1 (*)
R3 (*)
R2
R4
R5
C1
C2
C3
C4
C5
SUGGESTED
1000µF
VALUE
0.47µF
0.1µF
680Ω
22µF
10µF
10µF
22µF
22k
22k
22k
10k
Supply Voltage Bypass
Supply Voltage Bypass
Input DC Decoupling
St-by Time Constant
St-by Time Constant
Mute Time Constant
Mute Time Constant
Closed Loop Gain
Input Resistance
Set to 30db (**)
Feedback DC
Bootstrapping
Decoupling
PURPOSE
Decrease of Gain
Increase of Gain
LARGER THAN
SUGGESTED
Increase Input
ON/OFF Time
ON/OFF Time
ON/OFF Time
ON/OFF Time
Larger St-by
Larger St-by
Larger Mute
Larger Mute
Impedance
Smaller St-by ON/OFF
Higher Low Frequency
Higher Low Frequency
Smaller St-by ON/OFF
Smaller Mute ON/OFF
Signal Degradation at
Danger of Oscillation
Danger of Oscillation
SMALLER THAN
Decrease of Gain
Increase of Gain
Time; Pop Noise
Time; Pop Noise
Decrease Input
Low Frequency
SUGGESTED
ON/OFF Time
Smaller Mute
Impedance
Cutoff
Cutoff
Time
TDA7296
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